| APA | VEL. (2012, February 10). In Acronym Geek. Retrieved 16:52, February 10, 2012, from http://www.acronymgeek.com/VEL |
| MLA | "VEL." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/VEL>. |
| MHRA | 'VEL', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/VEL> [accessed 10 February 2012] |
| Chicago | "VEL", http://www.acronymgeek.com/VEL (accessed February 10, 2012). |
| CBE/CSE | VEL [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/VEL. |
| Bluebook | VEL, http://www.acronymgeek.com/VEL (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VEL, http://www.acronymgeek.com/VEL (optional description here) (as of Feb. 10, 2012, 16:52). |
| AMA | VEL. Acronym Geek. February 10, 2012, 16:52. Available at: http://www.acronymgeek.com/VEL. Accessed February 10, 2012, 16:52. |